Home / 2,758,330.28-3,806,399.98-1,517,824.58

Finding the Fourth Proportional to 2,758,330.28, 3,806,399.98 and 1,517,824.58

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Solution

The fourth proportional to 2,758,330.28, 3,806,399.98 and 1,517,824.58 is: 2,094,545.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,758,330.28 : 3,806,399.98 = 1,517,824.58 : x
  2. Step 2: Convert to fraction form
    2,758,330.28/3,806,399.98 = 1,517,824.58/x
  3. Step 3: Cross multiply
    2,758,330.28x = 3,806,399.98 × 1,517,824.58
  4. Step 4: Simplify right side
    2,758,330.28x = 5,777,447,443,366.39
  5. Step 5: Solve for x
    x = 5,777,447,443,366.39/2,758,330.28
  6. Step 6: Final answer
    x = 2,094,545.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.